#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
# Given a deno executable, this script executes several integration tests with
# it. The tests are stored in /tests/ and each is specified in a .yaml file
# where a description, command line, and output are specified. Optionally an
# exit code can be specified.
#
# Usage: integration_tests.py [path to deno executable]
import os
import re
import sys
import subprocess
from util import root_path, tests_path, pattern_match, green_ok, red_failed
def read_test(file_name):
with open(file_name, "r") as f:
test_file = f.read()
lines = test_file.splitlines()
test_dict = {}
for line in lines:
key, value = re.split(r":\s+", line)
test_dict[key] = value
return test_dict
def str2bool(v):
if v == "true":
return True
elif v == "false":
return False
else:
raise ValueError("Bad boolean value")
def integration_tests(deno_executable):
assert os.path.isfile(deno_executable)
tests = sorted([
filename for filename in os.listdir(tests_path)
if filename.endswith(".test")
])
assert len(tests) > 0
for test_filename in tests:
test_abs = os.path.join(tests_path, test_filename)
test = read_test(test_abs)
exit_code = int(test.get("exit_code", 0))
args = test.get("args", "").split(" ")
check_stderr = str2bool(test.get("check_stderr", "false"))
stderr = subprocess.STDOUT if check_stderr else None
output_abs = os.path.join(root_path, test.get("output", ""))
with open(output_abs, 'r') as f:
expected_out = f.read()
cmd = [deno_executable] + args
print "test %s" % (test_filename)
print " ".join(cmd)
actual_code = 0
try:
actual_out = subprocess.check_output(
cmd, universal_newlines=True, stderr=stderr)
except subprocess.CalledProcessError as e:
actual_code = e.returncode
actual_out = e.output
if exit_code != actual_code:
print "... " + red_failed()
print "Expected exit code %d but got %d" % (exit_code, actual_code)
print "Output:"
print actual_out
sys.exit(1)
if pattern_match(expected_out, actual_out) != True:
print "... " + red_failed()
print "Expected output does not match actual."
print "Expected output: \n" + expected_out
print "Actual output: \n" + actual_out
sys.exit(1)
print "... " + green_ok()
def main(argv):
integration_tests(argv[1])
if __name__ == "__main__":
sys.exit(main(sys.argv))